CN111678475A - Vehicle appearance dimension check out test set - Google Patents
Vehicle appearance dimension check out test set Download PDFInfo
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- CN111678475A CN111678475A CN202010555750.0A CN202010555750A CN111678475A CN 111678475 A CN111678475 A CN 111678475A CN 202010555750 A CN202010555750 A CN 202010555750A CN 111678475 A CN111678475 A CN 111678475A
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- plate
- vehicle
- sliding
- bearing plate
- baffle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
- G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the technical field of vehicle detection, and discloses a vehicle appearance size inspection device which comprises a bottom plate, wherein side plates are fixedly arranged on two sides of the top of the bottom plate, electric push rods are fixedly arranged in the middles of opposite sides of the two side plates, and a moving plate is arranged on one opposite side of the two side plates. This vehicle apparent dimension check out test set, the baffle that will find a distance promotes backward through the vehicle, spill at the back from the vehicle until the dog, carry on spacingly to the baffle that finds a distance through main spout and first slider this moment, it is more convenient to make its slip, increase the friction between baffle and the bearing plate of finding a distance through the damping piece simultaneously, avoid it to be driven by the vehicle and influence the measuring result too much to the roll-off backward, thereby through the baffle that finds a distance, dog and scale measure the length of vehicle, promote the movable plate to move to the inboard through electric putter, thereby convenient to use has been reached, can simultaneous measurement vehicle all around profile size and quality, and the purpose that measurement of efficiency is higher.
Description
Technical Field
The invention relates to the technical field of vehicle detection, in particular to a vehicle appearance dimension checking device.
Background
The automobile detection technology is derived from the automobile maintenance technology, the automobile maintenance is developed along with the development of the automobile technology, in the early automobile maintenance process, the automobile fault is mainly discovered and repaired in a targeted way through experienced maintenance personnel, namely, the modes of 'looking (seeing)' (for example, judging the fault by observing the appearance of the automobile or the running state of the automobile), hearing (hearing) '(for example, judging the fault by the operation and sound of an engine and the like),' asking (inquiring) (for example, judging the fault by inquiring the use condition or the phenomenon of the automobile of a driver) and 'cutting (touching)' (for example, judging the fault by feeling the phenomena of temperature, vibration, pressure and the like) are usually adopted, along with the development of the modern electromechanical measurement and control technology, particularly the development of the computer technology, the automobile detection technology is also developed rapidly, and people can rely on various advanced instruments and equipment at the present stage, the detection of the automobile without disassembly is safe, rapid and reliable, and at present, part of vehicle users for goods and passenger transportation modify the vehicle without permission, such as modifying the size of the vehicle, increasing the volume of the vehicle and the like, in order to obtain more economic benefits, so that the safety standard of the vehicle is seriously violated, and the potential safety hazard of roads is increased.
In the prior art, the external dimension of a vehicle is generally measured manually, the mode is low in efficiency and low in accuracy, the national standard dimension measuring instrument needs the vehicle to be driven into a portal-type external dimension measuring instrument to measure at a time speed of not higher than 5 km/h, and the vehicle is difficult to measure accurately due to more uncontrollable factors in actual operation, so that the problem is solved by providing a vehicle external dimension checking device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a vehicle appearance size checking device which has the advantages of convenience in use, capability of simultaneously measuring the surrounding outline size and the quality of a vehicle, higher measuring efficiency and the like, and solves the problems that in the prior art, the mode is low in efficiency and lower in accuracy, and a national standard size measuring instrument needs to be used for measuring the vehicle by directly and centrally driving the vehicle into a portal type outline size measuring instrument at a speed of not higher than 5 km/h, more uncontrollable factors exist in actual operation, and accurate measurement is difficult to carry out.
(II) technical scheme
In order to realize the purposes of convenient use, capability of simultaneously measuring the peripheral outline size and the quality of a vehicle and higher measuring efficiency, the invention provides the following technical scheme: a vehicle appearance size inspection device comprises a bottom plate, wherein side plates are fixedly arranged on two sides of the top of the bottom plate, an electric push rod is fixedly arranged in the middle of one side of the two side plates opposite to each other, a movable plate is arranged on one side of the two side plates opposite to each other, one end, far away from the side plates, of the electric push rod is fixedly connected with the movable plate, a distance sensor is fixedly arranged at the top of the right side of the movable plate on the left side, a fixed groove is formed in the top of the bottom plate, a wagon balance is fixedly arranged in the fixed groove, a bearing plate is fixedly arranged at the top of the wagon balance and positioned in the fixed groove, the bearing plate is positioned between the two side plates, a distance measurement baffle is arranged on the front of the top of the bearing plate, a first sliding block is fixedly arranged in the middle of the bottom of the distance measurement baffle, the equal fixed mounting in both sides at the range finding baffle back has the backup pad, two fixedly connected with crossbeam between the backup pad, the bottom at the range finding baffle back and the outside that is located the backup pad all are provided with the damping piece, the top of damping piece is provided with L type bolt, the pinhole that corresponds with L type bolt is seted up at the range finding baffle's back, the top of bearing plate and the positive fixed mounting that is located range finding baffle have the dog, the equal fixedly connected with gag lever post in the positive both sides at bearing plate top.
Preferably, the front surface of the bottom plate is fixedly provided with a fixed slope, and the top of the bearing plate is fixedly provided with a graduated scale on the right side of the main sliding chute.
Preferably, two the equal fixedly connected with in four corners of the relative one side of curb plate is spacing telescopic link, the one end and the movable plate fixed connection of curb plate are kept away from to spacing telescopic link.
Preferably, the front face of the damping block is fixedly provided with a third sliding block, the back face of the distance measuring baffle is provided with a second sliding groove corresponding to the third sliding block, the third sliding block is connected to the inside of the second sliding groove in a sliding manner, the top of the third sliding block is fixedly provided with a tensioning spring, and the top end of the tensioning spring is fixedly connected with the inner wall of the second sliding groove.
Preferably, a second sliding block is fixedly mounted at one end, close to the damping block, of the L-shaped bolt, a first sliding groove corresponding to the second sliding block is formed in the top of the damping block, and the second sliding block is connected to the inside of the first sliding groove in a sliding mode.
Preferably, the both sides of bearing plate are all fixed mounting have the stopper, the spacing groove that corresponds with the stopper is seted up to the inside of bottom plate, stopper sliding connection is in the inside of spacing groove.
Preferably, the one end fixed mounting that the range finding baffle was kept away from to the backup pad has the pulley, the sideslip groove that corresponds with the pulley is seted up at the top of bearing plate, pulley sliding connection is in the inside of side spout.
Preferably, a second cushion pad is fixedly mounted on the front surface of the distance measuring baffle, and a first cushion pad is fixedly mounted on one side, close to the two moving plates, of each of the two moving plates.
Preferably, two longitudinal sliding grooves are formed in the bearing plate, the two longitudinal sliding grooves are located on the outer sides of the two side sliding grooves respectively and are parallel to the side sliding grooves, first linear sliding rails are arranged in the longitudinal sliding grooves, two transverse sliding grooves are further formed in the bearing plate, the two transverse sliding grooves are located on the outer sides of the distance measuring baffles respectively, the transverse sliding grooves are perpendicular to the longitudinal sliding grooves, second linear sliding rails are arranged in the transverse sliding grooves, and height measuring devices are arranged on the first linear sliding rails and the second linear sliding rails in a sliding mode.
Preferably, the height measuring device comprises a transmitting assembly, a receiving assembly and a control processing module, wherein the transmitting assembly and the receiving assembly respectively comprise a mounting bracket,
the mounting bracket comprises a sliding base, a fixed rod, a lifting module, a telescopic cylinder and a microswitch,
the sliding base comprises a concave mounting seat, the concave surface of the concave mounting seat is arranged downwards, the bottom surface of the concave part of the concave mounting seat is transversely provided with a roller pin, two side surfaces of the concave part of the concave mounting seat are symmetrically provided with rollers, the rollers are transversely arranged and driven by a first servo motor, the first linear slide rail and the second linear slide rail are both T-shaped guide rails, the rollers are in contact with the side surfaces of the T-shaped guide rails, and the roller pin is in contact with the top surfaces of the T-shaped guide rails,
the fixed rod is rotatably and vertically arranged on the upper surface of the concave mounting seat, a rack is arranged on one side surface of the fixed rod, a fourth chute is vertically arranged on the two side surfaces of the fixed rod adjacent to the rack,
the lifting module comprises a shell, connecting plates are transversely and symmetrically arranged on two sides of the shell, a sliding strip is vertically arranged at the top end of each connecting plate and slides in the fourth sliding groove, a gear is arranged on one surface, facing the rack, of the shell, the gear is meshed with the rack and is driven by a second servo motor,
the telescopic cylinder is transversely arranged on one side surface of the shell, the upper surface and the lower surface of the end part of the extending end of the telescopic cylinder are both provided with the micro switch,
the launching component also comprises a laser emitter and a distance meter, the laser emitter is transversely arranged on the connecting plate of the shell of the launching component and is symmetrically arranged with the telescopic cylinder, the position of the laser emitter is higher than that of the telescopic cylinder,
the distance measuring instrument is vertically arranged on the other connecting plate of the shell of the transmitting component, the starting point of the distance measuring end of the distance measuring instrument and the output end of the laser transmitter are positioned on the same horizontal plane,
the receiving component also comprises a laser receiver which is arranged on one side surface of the shell of the receiving component facing the transmitting component,
the control processing module comprises a processor, two counters and a remote controller, wherein the processor is respectively connected with the counters, the remote controller, the first servo motor, the second servo motor and the microswitch.
(III) advantageous effects
Compared with the prior art, the invention provides the vehicle appearance dimension checking equipment which has the following beneficial effects:
1. this vehicle apparent dimension check out test set, will find a distance the baffle through the vehicle promotes backward, spill from the vehicle back until the dog, carry on spacingly to finding a distance the baffle through main spout and first slider this moment, it is more convenient to make it slide, increase the friction between finding a distance baffle and the bearing plate through the damping piece simultaneously, avoid it to be driven by the vehicle and slide backward too much influence measuring result, thereby measure the length of vehicle through finding a distance baffle, dog and scale, promote the movable plate to move to the inboard through electric putter, until it contacts with the vehicle side, then measure the distance between two movable plates through distance sensor, thereby obtain the width of vehicle, then detect the quality of vehicle through bearing plate and weighbridge, through height measuring device, measurable quantity minimum terrain clearance and vehicle top height, thereby make this equipment can detect the length of vehicle simultaneously, Width, minimum terrain clearance and vehicle top height and quality, detect the back, pour the vehicle, then manual upwards mention the damping piece, make its bottom and bearing plate separation, then insert the inside of pinhole with L type bolt, it is spacing to carry out the damping piece through L type bolt, avoid it to drop, then push away the normal position with the range finding baffle through the crossbeam is manual, so as to carry out the detection of next time, thereby convenient to use has been reached, can the simultaneous measurement vehicle all around contour size and quality, and the higher purpose of measurement efficiency.
2. The checking equipment for the external dimension of the vehicle is more convenient for the vehicle to drive into the top of the bearing plate through the fixed slope, then the measuring result is more accurate through the graduated scale, the moving plate is limited through the limiting telescopic rod, the moving plate is prevented from deviating in the process of moving left and right, the damping block is pushed downwards through the tensioning spring and the third sliding block, the damping block is enabled to be in contact with the top of the bearing plate all the time in the using process, the ranging baffle is prevented from being driven by the vehicle to slide backwards for too long distance, which brings inconvenience to measurement, then the L-shaped bolt is enabled to move back and forth through the second sliding block and the first sliding groove, so that the damping block can be more conveniently connected with the pin hole, the bearing plate is limited through the limiting block and the limiting groove, the bearing plate is enabled to be more convenient in the process of slightly moving up and down, then the ranging baffle is limited through the pulley, carry out the shock attenuation to the range finding baffle through the second blotter, avoid it to be washed out by the vehicle, carry out the shock attenuation to the movable plate through first blotter, avoid it and vehicle side to produce great collision, cause its damage.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a front sectional view of the connection of the distance measuring baffle plate and the bearing plate according to the present invention;
FIG. 5 is a side sectional view of the connection of the distance measuring baffle plate and the bearing plate according to the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 4 in accordance with the present invention;
FIG. 7 is an enlarged view of portion B of FIG. 5 in accordance with the present invention;
FIG. 8 is a top view of the overall structure in one embodiment of the present invention;
FIG. 9 is a schematic view of the structure of the sliding base and the fixing rod of the present invention;
FIG. 10 is a schematic view of a portion of the transmitting assembly of the present invention;
fig. 11 is a schematic view of a part of the receiving assembly of the present invention.
In the figure: 1. a base plate; 2. a side plate; 3. moving the plate; 4. a first cushion pad; 5. a distance sensor; 6. limiting the telescopic rod; 7. a ranging baffle; 8. a limiting rod; 9. fixing the slope; 10. a stopper; 11. a side chute; 12. a main chute; 13. a bearing plate; 14. an electric push rod; 15. a graduated scale; 16. a cross beam; 17. a damping block; 18. a support plate; 19. a second cushion pad; 20. a first chute; 21. a first slider; 22. a wagon balance; 23. a pulley; 24. a limiting block; 25. a limiting groove; 26. fixing grooves; 27. a pin hole; 28. an L-shaped bolt; 29. tensioning the spring; 30. a second chute; 31. a second slider; 32. a third slider; 33. a longitudinal chute; 34. a first linear slide rail; 35. a horizontal chute; 36. a second linear slide rail; 37. a sliding base; 38. fixing the rod; 39. a lifting module; 40. a telescopic cylinder; 41. a microswitch; 42. a laser transmitter; 43. a range finder; 44. a laser receiver; 371. a concave mounting seat; 372. rolling needles; 373. a roller; 374. a first servo motor; 381. a rack; 382. a fourth chute; 391. a housing; 392. a connecting plate; 393. a slide bar; 394. a gear; 395. a second servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, an apparatus for inspecting the external dimensions of a vehicle comprises a bottom plate 1, side plates 2 are fixedly mounted on both sides of the top of the bottom plate 1, electric push rods 14 are fixedly mounted in the middle of the opposite sides of the two side plates 2, a moving plate 3 is disposed on the opposite sides of the two side plates 2, one end of each electric push rod 14 away from the corresponding side plate 2 is fixedly connected with the corresponding moving plate 3, a distance sensor 5 is fixedly mounted on the top of the right side of the moving plate 3 on the left side, a fixed groove 26 is formed in the top of the bottom plate 1, a wagon balance 22 is fixedly mounted in the fixed groove 26, a bearing plate 13 is fixedly mounted on the top of the wagon balance 22 and in the fixed groove 26, the bearing plate 13 is disposed between the two side plates 2, a distance-measuring baffle 7 is disposed on the front of the top of the bearing plate 13, a first slider 21, the first sliding block 21 is connected inside the main sliding groove 12 in a sliding manner, supporting plates 18 are fixedly arranged on two sides of the back of the ranging baffle 7, a cross beam 16 is fixedly connected between the two supporting plates 18, damping blocks 17 are arranged at the bottom of the back of the ranging baffle 7 and positioned on the outer sides of the supporting plates 18, an L-shaped bolt 28 is arranged at the top of each damping block 17, a pin hole 27 corresponding to the L-shaped bolt 28 is formed in the back of the ranging baffle 7, a stop block 10 is fixedly arranged at the top of the bearing plate 13 and positioned on the front of the ranging baffle 7, limiting rods 8 are fixedly connected on two sides of the front of the top of the bearing plate 13, when the ranging baffle is used, a vehicle to be detected runs onto the bearing plate 13, the vehicle to be detected is limited by the limiting rods 8, the vehicle is prevented from being deviated too much to collide with the moving plate 3, the ranging baffle 7 is pushed backwards by the vehicle until the stop block 10 leaks out of, the sliding of the vehicle is more convenient, the friction between the distance measuring baffle 7 and the bearing plate 13 is increased through the damping block 17, the vehicle is prevented from being driven by the vehicle to slide backwards too much to influence the measuring result, the length of the vehicle is measured through the distance measuring baffle 7, the stop block 10 and the graduated scale 15, then the electric push rod 14 is started, the movable plate 3 is pushed by the electric push rod 14 to move inwards until the movable plate is contacted with the side face of the vehicle, then the distance between the two movable plates 3 is measured through the distance sensor 5 to obtain the width of the vehicle, then the quality of the vehicle is detected through the bearing plate 13 and the wagon balance 22, so that the device can simultaneously detect the length, the width and the quality of the vehicle, after the detection is finished, the vehicle is poured out, then the damping block 17 is lifted upwards manually to separate the bottom of the damping block from the bearing plate 13, and then the L-shaped bolt 28 is inserted into, carry on spacingly through L type bolt 28 to damping piece 17, avoid it to drop, then push away range finding baffle 7 to the normal position through crossbeam 16 is manual to carry out next measuring, thereby reached convenient to use, contour dimension and quality all around that can the simultaneous measurement vehicle, and the purpose that measurement of efficiency is higher.
Specifically, the front face of the bottom plate 1 is fixedly provided with the fixed slope 9, the top of the bearing plate 13 is fixedly provided with the graduated scale 15 on the right side of the main sliding chute 12, a vehicle can conveniently drive into the top of the bearing plate 13 through the fixed slope 9, and then the measuring result is accurate through the graduated scale 15.
Specifically, the equal fixedly connected with in four corners of the relative one side of two curb plates 2 is spacing telescopic link 6, and the one end and the movable plate 3 fixed connection of curb plate 2 are kept away from to spacing telescopic link 6, carry on spacingly through spacing telescopic link 6 to movable plate 3, avoid its in-process about moving to take place the skew.
Specifically, the front face of the damping block 17 is fixedly provided with a third sliding block 32, the back face of the distance measurement baffle 7 is provided with a second sliding groove 30 corresponding to the third sliding block 32, the third sliding block 32 is connected to the inside of the second sliding groove 30 in a sliding manner, the top of the third sliding block 32 is fixedly provided with a tensioning spring 29, the top end of the tensioning spring 29 is fixedly connected with the inner wall of the second sliding groove 30, the damping block 17 is pushed downwards through the tensioning spring 29 and the third sliding block 32, so that the damping block is always in contact with the top of the bearing plate 13 in the using process, the distance measurement baffle 7 is prevented from being driven by a vehicle to slide backwards by too much distance, and inconvenience is brought to measurement.
Specifically, one end of the L-shaped bolt 28 close to the damping block 17 is fixedly provided with a second slider 31, the top of the damping block 17 is provided with a first sliding groove 20 corresponding to the second slider 31, the second slider 31 is slidably connected inside the first sliding groove 20, and the L-shaped bolt 28 is convenient to move back and forth through the second slider 31 and the first sliding groove 20, so that the L-shaped bolt can be more conveniently connected with the pin hole 27.
Specifically, the equal fixed mounting in both sides of bearing plate 13 has stopper 24, and the spacing groove 25 that corresponds with stopper 24 is seted up to bottom plate 1's inside, and stopper 24 sliding connection is in the inside of spacing groove 25, and is spacing to bearing plate 13 through stopper 24 and spacing groove 25, and the in-process that makes it slightly reciprocate is more convenient.
Specifically, the supporting plate 18 is far away from one end fixed mounting of range finding baffle 7 and has pulley 23, and the top of bearing plate 13 is seted up the sideslip groove 11 that corresponds with pulley 23, and pulley 23 sliding connection carries out spacingly through pulley 23, supporting plate 18 and side spout 11 to range finding baffle 7 in the inside of side spout 11, avoids its in-process slope rupture of moving in the front and back.
Specifically, the front fixed mounting of range finding baffle 7 has second blotter 19, and the equal fixed mounting in one side that two movable plates 3 are close to mutually has first blotter 4, carries out the shock attenuation to range finding baffle 7 through second blotter 19, avoids it to be washed out by the vehicle, carries out the shock attenuation to movable plate 3 through first blotter 4, avoids it and vehicle side to produce great collision, causes its damage.
The working principle is as follows: when the device is used, a vehicle to be detected runs onto the bearing plate 13, the vehicle is limited by the limiting rod 8 at the moment, the situation that the vehicle is too far to collide with the moving plate 3 is avoided, the ranging baffle 7 is pushed backwards by the vehicle until the stop block 10 leaks out of the back of the vehicle, the ranging baffle 7 is limited by the main sliding groove 12 and the first sliding block 21 at the moment, the sliding of the ranging baffle 7 is more convenient, meanwhile, the friction between the ranging baffle 7 and the bearing plate 13 is increased by the damping block 17, the situation that the ranging baffle 7 is driven by the vehicle to slide backwards too much to influence a measurement result is avoided, the length of the vehicle is measured by the ranging baffle 7, the stop block 10 and the graduated scale 15, then the electric push rod 14 is started, the moving plate 3 is pushed to move inwards by the electric push rod 14 until the moving plate is contacted with the side face of the vehicle, then the distance between the two, then detect the quality of vehicle through bearing plate 13 and weighbridge 22, thereby make the length that this equipment can detect the vehicle simultaneously, width and quality, after having detected, pour the vehicle, then manual upwards mention damping block 17, make its bottom and bearing plate 13 separation, then insert the inside of pinhole 27 with L type bolt 28, it is spacing to damping block 17 through L type bolt 28, avoid it to drop, then manually push away range finding baffle 7 to the normal position through crossbeam 16, so that next detection, thereby reached convenient to use, can measure the contour dimension and the quality all around of vehicle simultaneously, and the purpose that measurement of efficiency is higher.
In one embodiment, as shown in figures 8-11,
two longitudinal sliding grooves 33 are formed in the bearing plate 13, the two longitudinal sliding grooves 33 are located on the outer sides of the two side sliding grooves 11 respectively and are arranged in parallel with the side sliding grooves 11, first linear sliding rails 34 are arranged in the longitudinal sliding grooves 11, two transverse sliding grooves 35 are further formed in the bearing plate 13, the two transverse sliding grooves 35 are located on the outer sides of the distance measuring baffles 7 respectively, the transverse sliding grooves 35 are perpendicular to the longitudinal sliding grooves 33, second linear sliding rails 36 are arranged in the transverse sliding grooves 35, and height measuring devices are arranged on the first linear sliding rails 34 and the second linear sliding rails 36 in a sliding mode. In this embodiment, the first linear guide 34 is longer than the length of the vehicle, and the second linear guide 36 is longer than the width of the vehicle.
The height measuring device comprises a transmitting assembly, a receiving assembly and a control processing module, wherein the transmitting assembly and the receiving assembly are symmetrically arranged, the transmitting assembly and the receiving assembly respectively comprise a mounting bracket,
the mounting bracket comprises a sliding base 37, a fixing rod 38, a lifting module 39, a telescopic cylinder 40 and a microswitch 41,
the sliding base 37 comprises a concave mounting seat 371, the concave surface of the concave mounting seat 371 is arranged downwards, a roller 372 is transversely arranged on the bottom surface of the concave part of the concave mounting seat 371, rollers 373 are symmetrically arranged on two side surfaces of the concave part of the concave mounting seat 371, the rollers 373 are transversely arranged and driven by a first servo motor 374, the first linear slide rail 34 and the second linear slide rail 36 are both T-shaped guide rails, the rollers 373 are in contact with the side surfaces of the T-shaped guide rails, and the roller 372 is in contact with the top surfaces of the T-shaped guide rails,
the fixing rod 38 is rotatably and vertically arranged on the upper surface of the concave mounting seat 371, a rack 381 is arranged on one side surface of the fixing rod 38, a fourth chute 382 is vertically arranged on the two side surfaces of the fixing rod 38 adjacent to the rack 381,
the lifting module 39 comprises a housing 391, connecting plates 392 are arranged on two sides of the housing 391 in a transverse symmetrical manner, a slide bar 393 is vertically arranged at the top end of the connecting plates 392, the slide bar 393 slides in the fourth slide slot 382, a gear 394 is arranged on one surface of the housing 391 facing the rack 381, the gear 394 is meshed with the rack 381, the gear 394 is driven by a second servo motor 395,
the telescopic cylinder 40 is transversely arranged on one side surface of the shell 391, the upper surface and the lower surface of the end part of the extending end of the telescopic cylinder 40 are both provided with the micro switch 41,
the launching assembly further comprises a laser emitter 42 and a distance meter 43, the laser emitter 42 is transversely arranged on the connecting plate 392 of the shell 391 of the launching assembly and is symmetrically arranged with the telescopic cylinder 40, the laser emitter 42 is higher than the telescopic cylinder 40,
the distance measuring instrument 41 is vertically arranged on the other connecting plate 392 of the housing 391 of the transmitting component, the starting point of the distance measuring end of the distance measuring instrument is on the same horizontal plane with the output end of the laser transmitter 42,
the receiving assembly further comprises a laser receiver 44, the laser receiver 44 is arranged at one side of the housing 391 of the receiving assembly facing the emitting assembly,
the control processing module is arranged in the bottom plate and comprises a processor, two counters and a remote controller, wherein the processor is respectively connected with the counters, the remote controller, the first servo motor 374, the second servo motor 395 and the microswitch 41.
The working principle of the technical scheme is as follows:
when the device is used, fixing rods 38 of two sets of height measuring devices arranged on a first linear slide rail 34 and a second linear slide rail 36 are erected and fixed, the fixing mode can be locking by adopting pins, and the erecting and placing can adopt the prior art such as manual or pneumatic push rods;
when the chassis height is measured, the first servo motor 374 in the transmitting assembly and the first servo motor 374 in the receiving assembly which are respectively positioned on the two first linear slide rails 34 are controlled to rotate through a remote controller, so that the transmitting assembly and the receiving assembly respectively move to the central position of the first linear slide rails 34, then the second servo motor 395 is controlled to rotate, the lifting module 39 is lowered to be lower than the lower edge of the vehicle chassis, then the telescopic cylinder 40 is controlled to extend through the remote controller, so that the extending end of the telescopic cylinder is positioned below the vehicle chassis, then the second servo motor 395 is controlled to rotate, so that the upward micro switch 41 collides with the vehicle chassis, at the moment, the micro switch 41 sends a signal to the processor, the processor controls the second servo motor 395 to stop moving upwards, automatically controls the second servo motor 395 in the transmitting assembly and the receiving assembly to rotate so that the lifting module 39 descends by 1mm, and simultaneously controls the first servo motor 374 to rotate so that the transmitting assembly and the receiving assembly move from one end of the first Moving to the other end to realize a back-and-forth movement, and taking the back-and-forth movement as a scanning detection, in the moving process, the laser transmitter 42 sends out a light beam to the laser receiver 44, the laser receiver 44 transmits a signal to the processor, the processor sends out a counting instruction to the counter when detecting the shielding of the light beam, if the data detected by the counter is 2, the scanning detection is stopped, the distance measuring instrument 41 is opened to measure the height, and otherwise, the scanning detection is circulated once. The height measuring device on the second linear slide 36 is detected in the manner described above. And finally, obtaining two height data by the two height measuring devices, and taking the minimum data as the ground clearance data of the chassis.
When the automobile height is measured, any height measuring device on the first linear slide rail 34 and any height measuring device on the second linear slide rail 36 can be selected for detection, the detection mode is that firstly, a remote controller controls a first servo motor in a transmitting component and a first servo motor in a receiving component which are respectively arranged on the two first linear slide rails 34 to rotate, so that the transmitting component and the receiving component respectively move to the central position of the first linear slide rail 34, then a second servo motor 395 is controlled to rotate, so that a lifting module 39 rises above the top of the automobile, then a telescopic cylinder 40 is controlled to extend out through the remote controller, so that the extending end of the telescopic cylinder is arranged above the top of the automobile, then the second servo motor 395 is controlled to rotate, so that a downward micro switch 41 collides with the top of the automobile, at the moment, the micro switch 41 sends a signal to a processor, the processor controls the second servo motor 395 to stop moving downwards, and automatically controls the second servo motors 395 in the transmitting component and the receiving component to rotate, so that, and meanwhile, the first servo motor 374 is controlled to rotate, so that the transmitting component and the receiving component move from one end of the first linear slide rail 34 to the other end to realize one back and forth, and the back and forth scanning detection is realized, in the moving process, the laser transmitter 42 emits a light beam to the laser receiver 44, the laser receiver 44 transmits a signal to the processor, the processor detects that the light beam shields the turning counter once to emit a counting instruction, if the data detected by the counter is 1, the scanning detection is stopped, the distance meter is opened to measure the height to serve as the vehicle height data of the automobile, and otherwise, the scanning detection is circulated once.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A vehicle appearance dimension inspection apparatus comprising a floor panel (1), characterized in that: the two sides of the top of the bottom plate (1) are fixedly provided with side plates (2), the middle part of one side, opposite to the two side plates (2), of each side plate is fixedly provided with an electric push rod (14), one end, far away from the side plates (2), of each electric push rod (14) is fixedly connected with the corresponding movable plate (3), the top of the right side of the corresponding movable plate (3) is fixedly provided with a distance sensor (5), the top of the bottom plate (1) is provided with a fixing groove (26), the inside of the fixing groove (26) is fixedly provided with a wagon balance (22), the top of the wagon balance (22) is fixedly provided with a bearing plate (13) positioned inside the fixing groove (26), the bearing plate (13) is positioned between the two side plates (2), and the front of the top of the bearing plate (13) is provided with a distance measuring baffle plate (7), the middle part of the bottom of the ranging baffle plate (7) is fixedly provided with a first sliding block (21), the top of the bearing plate (13) is provided with a main sliding groove (12) corresponding to the first sliding block (21), the first sliding block (21) is connected to the inside of the main sliding groove (12) in a sliding manner, two supporting plates (18) are fixedly arranged on two sides of the back of the ranging baffle plate (7), a cross beam (16) is fixedly connected between the two supporting plates (18), the bottom of the back of the ranging baffle plate (7) and positioned on the outer side of the supporting plates (18) are respectively provided with a damping block (17), the top of the damping block (17) is provided with an L-shaped bolt (28), the back of the ranging baffle plate (7) is provided with a pin hole (27) corresponding to the L-shaped bolt (28), the top of the bearing plate (13) and positioned on the front of the ranging baffle plate, and both sides of the top front surface of the bearing plate (13) are fixedly connected with limiting rods (8).
2. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: the front of bottom plate (1) fixed mounting has fixed slope (9), the top of bearing plate (13) is located the right side fixed mounting of main spout (12) and is had scale (15).
3. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: two equal fixedly connected with in four corners of the relative one side of curb plate (2) is spacing telescopic link (6), the one end and the movable plate (3) fixed connection of curb plate (2) are kept away from in spacing telescopic link (6).
4. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: the front fixed mounting of damping piece (17) has third slider (32), second spout (30) that correspond with third slider (32) are seted up to the back of range finding baffle (7), third slider (32) sliding connection is in the inside of second spout (30), the top fixed mounting of third slider (32) has tensioning spring (29), the top of tensioning spring (29) and the inner wall fixed connection of second spout (30).
5. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: l type bolt (28) are close to the one end fixed mounting of damping piece (17) has second slider (31), first spout (20) that correspond with second slider (31) are seted up to the top of damping piece (17), second slider (31) sliding connection is in the inside of first spout (20).
6. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: the equal fixed mounting in both sides of bearing plate (13) has stopper (24), spacing groove (25) that correspond with stopper (24) are seted up to the inside of bottom plate (1), stopper (24) sliding connection is in the inside of spacing groove (25).
7. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: one end fixed mounting that distance measuring baffle (7) were kept away from in backup pad (18) has pulley (23), side spout (11) that correspond with pulley (23) are seted up at the top of bearing plate (13), pulley (23) sliding connection is in the inside of side spout (11).
8. The vehicle appearance dimension inspection apparatus according to claim 1, characterized in that: the front of range finding baffle (7) is fixed with second blotter (19), two the equal fixed mounting in one side that moving plate (3) are close to mutually has first blotter (4).
9. The vehicle appearance dimension inspection apparatus according to claim 7, wherein: the bearing plate is characterized in that two longitudinal sliding grooves (33) are formed in the bearing plate (13), the longitudinal sliding grooves (33) are located in the two outer sides of the side sliding grooves (11) and are parallel to the side sliding grooves (11), first linear sliding rails (34) are arranged in the longitudinal sliding grooves (11), two transverse sliding grooves (35) are further formed in the bearing plate (13), the transverse sliding grooves (35) are located in the outer sides of the distance measuring baffles (7), the transverse sliding grooves (35) are perpendicular to the longitudinal sliding grooves (33), second linear sliding rails (36) are arranged in the transverse sliding grooves (35), and height measuring devices are arranged on the first linear sliding rails (34) and the second linear sliding rails (36) in a sliding mode.
10. The vehicle appearance dimension inspection apparatus according to claim 9, wherein: the height measuring device comprises a transmitting component, a receiving component and a control processing module, wherein the transmitting component and the receiving component respectively comprise a mounting bracket,
the mounting bracket comprises a sliding base (37), a fixed rod (38), a lifting module (39), a telescopic cylinder (40) and a microswitch (41),
the sliding base (37) comprises a concave mounting seat (371), the concave surface of the concave mounting seat (371) is arranged downwards, a roller pin (372) is transversely arranged on the bottom surface of the concave part of the concave mounting seat (371), two side surfaces of the concave part of the concave mounting seat (371) are symmetrically provided with roller wheels (373), the roller wheels (373) are transversely arranged and driven by a first servo motor (374), the first linear slide rail (34) and the second linear slide rail (36) are both T-shaped guide rails, the roller wheels (373) are in contact with the side surfaces of the T-shaped guide rails, and the roller pin (372) is in contact with the top surfaces of the T-shaped guide rails,
the fixing rod (38) is rotatably and vertically arranged on the upper surface of the concave mounting seat (371), a rack (381) is arranged on one side surface of the fixing rod (38), a fourth sliding chute (382) is vertically arranged on the two side surfaces, adjacent to the rack (381), of the fixing rod (38),
the lifting module (39) comprises a shell (391), connecting plates (392) are transversely and symmetrically arranged on two sides of the shell (391), a slide bar (393) is vertically arranged at the top end of each connecting plate (392), the slide bar (393) slides in the fourth sliding chute (382), a gear (394) is arranged on one surface, facing the rack (381), of the shell (391), the gear (394) is meshed with the rack (381), and the gear (395) is driven by a second servo motor (395),
the telescopic cylinder (40) is transversely arranged on one side surface of the shell (391), the upper surface and the lower surface of the end part of the extending end of the telescopic cylinder (40) are both provided with the micro switch (41),
the launching assembly further comprises a laser emitter (42) and a distance meter (43), the laser emitter (42) is transversely arranged on the connecting plate (392) of the shell (391) of the launching assembly and is symmetrically arranged with the telescopic cylinder (40), the laser emitter (42) is higher than the telescopic cylinder (40),
the distance measuring instrument (41) is vertically arranged on the other connecting plate (392) of the shell (391) of the emission assembly, the starting point of the distance measuring end of the distance measuring instrument and the output end of the laser emitter (42) are positioned on the same horizontal plane,
the receiving component also comprises a laser receiver (44), the laser receiver (44) is arranged on one side surface of the shell (391) of the receiving component facing the transmitting component,
the control processing module comprises a processor, two counters and a remote controller, wherein the processor is respectively connected with the counters, the remote controller, the first servo motor (374), the second servo motor (395) and the microswitch (41).
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| CN112212790A (en) * | 2020-09-29 | 2021-01-12 | 黄献泛 | Use method of intelligent measuring device for cement concrete prefabricated part production |
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| CN116045770A (en) * | 2023-04-03 | 2023-05-02 | 沈阳安丰电子工程有限公司 | Lane slide rail robot for security inspection with vehicle measurement function |
| CN116793232A (en) * | 2023-08-17 | 2023-09-22 | 山东省国土测绘院 | Portable railcar wheel measuring equipment |
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| CN116793232B (en) * | 2023-08-17 | 2024-01-19 | 山东省国土测绘院 | Portable railcar wheel measuring equipment |
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